FC
Foursixthree Capital LP SEC 13F Holdings (Q2 2026) — Top Position:
Foursixthree Capital LPCIK: 0001897652
High-turnover traderSector-focusedMomentum follower
Total reported value
$484.7M
Reporting period: 2026-06-30 · Number of holdings: 17
FOURSIXTHREE CAPITAL LP disclosed 17 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $484.7M and a quarterly turnover rate of 132.6%.
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Personality snowflake
- Concentration
- 46.58
- Portfolio Stability
- 100
- Momentum
- 100
- Sector conviction
- 100
- Diversification
- 34
- Sizing Uniformity
- 89.8
Foursixthree Capital LP's disclosed holdings carry a Herfindahl concentration index of 0.116 — mathematically equivalent to about 9 equally-sized positions, well below its 17 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes are fairly uniform across the portfolio (a coefficient of variation of 1.02), suggesting a disciplined, rules-based approach to how much capital goes into each idea.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 50% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govNew buy G2R11M108
Sold out VISN
Sold out HO1
Add PPLI
+388.7% $51.0M
New buy CABO 1.125 03-15-28
New buy VSAT
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | ✓ | Stock-Other | 20.69% | +20.69% | NEW | ||
| 2 | CSWC 5.125 11-15-29Bond | Capital Southwest CORP | Bond | 14.44% | +3.48% | +131.80% | |
| 3 | PPLI | People Inc | Stock-Comm Services | 12.78% | +8.68% | +388.70% | |
| 4 | TDS | Telephone And Data Systems | Stock-Comm Services | 10.73% | -4.03% | +49.39% | |
| 5 | ECHO | Echostar Corp-a | Stock-Comm Services | 9.22% | +3.20% | +218.94% | |
| 6 | CABO 1.125 03-15-28Bond | Cable One Inc | Bond | 7.91% | +7.91% | NEW | |
| 7 | VSAT | Viasat Inc | Stock-Tech | 7.43% | +7.43% | NEW | |
| 8 | SVC | Service Properties Trust | Stock-Other | 4.59% | +4.59% | NEW | |
| 9 | IHRT | Iheartmedia Inc - Class A | Stock-Other | 3.47% | +0.65% | +50.99% | |
| 10 | METC | Ramaco Resources Inc-a | Stock-Other | 2.33% | -2.35% | +4.93% | |
| 11 | SBGI | Sinclair Inc | Stock-Other | 1.70% | +1.70% | NEW | |
| 12 | STHO | Star Holdings | Stock-Other | 1.67% | -0.83% | — | |
| 13 | DOW | Dow Inc | Stock-Materials | 0.86% | -3.30% | -43.10% | |
| 14 | XIFR | Xplr Infrastructure LP | Stock-Utilities | 0.86% | +0.86% | NEW | |
| 15 | ✓ | Bitdeer Technologies Group | Stock-Other | 0.49% | +0.49% | NEW | |
| 16 | WBD | Warner Bros Discovery Inc | Stock-Comm Services | 0.47% | +0.47% | NEW | |
| 17 | BUR | Burford Capital Limited | Stock-Other | 0.35% | -0.02% | +91.53% |
Portfolio Performance
Performance for Q3 2026
-17.2%
Performance Last 4 Quarters
+56.8%
Based on 72% of reported portfolio value with available pricing
- Stdev
- +25.8%
- Beta
- +0.79
- Alpha
- +17.3%
- Max Drawdown
- -21.8%
- Annualized Perf
- +34.5%
- Batting Avg vs S&P
- +55.6%
- Sortino
- +2.99
- Stutzer
- +0.39
- Treynor
- +0.42
- Sterling
- +1.49
- Calmar
- +1.58
- Information Ratio
- +0.55
- Tracking Error
- +23.9%
- Stdev Down
- +11.1%
- Winning Months %
- +58.3%
- Losing Months %
- +41.7%
- Best 12 Months
- +165.5%
- Worst 12 Months
- +4.5%
- Efficiency Ratio
- +0.63
- Sharpe
- +1.28
- Stdev Sectors
- +33.2%
- Skewness
- +0.61
- Kurtosis
- +0.31
- Upside Potential
- +4.93
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
Holding changes this quarter
Foursixthree Capital LP's most significant position changes for 2026-06-30: New buy: ; Sold out: Vistance Networks Inc (VISN); Sold out: Hologic Inc (HO1); New buy: Cable One Inc (CABO 1.125 03-15-28); New buy: Viasat Inc (VSAT).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | ✓ | +20.7% | NEW | New buy | |
| 2 | PPLI | People Inc | +8.7% | +388.70% | Add |
| 3 | CABO 1.125 03-15-28Bond | Cable One Inc | +7.9% | NEW | New buy |
| 4 | VSAT | Viasat Inc | +7.4% | NEW | New buy |
| 5 | SVC | Service Properties Trust | +4.6% | NEW | New buy |
| 6 | CSWC 5.125 11-15-29Bond | Capital Southwest CORP | +3.5% | +131.80% | Add |
| 7 | ECHO | Echostar Corp-a | +3.2% | +218.94% | Add |
| 8 | SBGI | Sinclair Inc | +1.7% | NEW | New buy |
| 9 | XIFR | Xplr Infrastructure LP | +0.9% | NEW | New buy |
| 10 | IHRT | Iheartmedia Inc - Class A | +0.7% | +50.99% | Add |
| 11 | ✓ | Bitdeer Technologies Group | +0.5% | NEW | New buy |
| 12 | WBD | Warner Bros Discovery Inc | +0.5% | NEW | New buy |
| 13 | MDAIW | Spectral Ai -cw27 | — | EXIT | Sold out |
| 14 | BAERW | Wildfire New Pubco Inc-27 | — | EXIT | Sold out |
| 15 | ✓ | Suncar Technology Group Inc | — | EXIT | Sold out |
| 16 | BUR | Burford Capital Limited | 0% | +91.53% | Add |
| 17 | OPTU | Optimum Communications Inc-a | -0.6% | EXIT | Sold out |
| 18 | STHO | Star Holdings | -0.8% | — | Unchanged |
| 19 | METC | Ramaco Resources Inc-a | -2.4% | +4.93% | Add |
| 20 | DOW | Dow Inc | -3.3% | -43.10% | Trim |
| 21 | TDS | Telephone And Data Systems | -4% | +49.39% | Add |
| 22 | CAR | Avis Budget Group Inc | -4.9% | EXIT | Sold out |
| 23 | TDAY | USA Today Co Inc | -6.1% | EXIT | Sold out |
| 24 | HO1 | Hologic Inc | -17.5% | EXIT | Sold out |
| 25 | VISN | Vistance Networks Inc | -20.6% | EXIT | Sold out |
Filing History
FAQ
What is Foursixthree Capital LP and what type of investor is it?
Foursixthree Capital LP is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-06-30), the firm manages a tracked equity portfolio valued at approximately $484.7M, spread across 17 disclosed positions.
What are Foursixthree Capital LP's largest equity positions?
Based on the latest 13F filing, Foursixthree Capital LP's top holdings by market value are:
1. — $100.3M (20.7%)
2. Capital Southwest CORP (CSWC 5.125 11-15-29) — $70.0M (14.4%)
3. People Inc (PPLI) — $62.0M (12.8%)
4. Telephone And Data Systems (TDS) — $52.0M (10.7%)
5. Echostar Corp-a (ECHO) — $44.7M (9.2%)
What changes did Foursixthree Capital LP make in its most recent portfolio filing?
In the latest reported quarter, Foursixthree Capital LP made 24 notable position adjustments: 8 new positions were initiated, 7 existing holdings were added to, 1 positions were partially reduced, and 8 were completely exited. The largest of these moves: New buy: ; Sold out: Vistance Networks Inc (VISN); Sold out: Hologic Inc (HO1); New buy: Cable One Inc (CABO 1.125 03-15-28); New buy: Viasat Inc (VSAT)
What sectors does Foursixthree Capital LP focus on?
Foursixthree Capital LP is concentrated in the following sectors based on its current disclosed equity portfolio:
• Communication Services: 81.8%
• Information Technology: 14.8%
• Materials: 1.7%
• Utilities: 1.7%
Investment Profile
Foursixthree Capital LP returned an annualized 34.5% over the trailing 36 months — outperforming the S&P 500 by 17.3 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.79 (less volatile than the market) and a 56% quarterly batting average against the index.
Its portfolio is moderately concentrated and fast-trading, with 81.8% of the portfolio concentrated in Communication Services.
Its turnover score has risen from 0 to 100 over the past 4 quarters — a shift toward more active trading.
It has added to its CSWC 5.125 11-15-29 position for two straight quarters, increasing it by $48.6M to reach $70.0M.
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